Cuntz-Pimsner algebras of twisted partial $\mathbb{Z}$-actions
Speaker:
Aaron Kettner, Institute of Mathematics of the Czech Academy of Sciences
Date and Time:
Thursday, November 30, 2023 - 2:00pm to 2:50pm
Location:
Fields Institute, Room 210
Abstract:
In this talk, we will discuss how to construct a $C^*$-algebra from a partial $\mathbb{Z}$-action and a vector bundle on the domain of the action, using the machinery of Cuntz-Pimsner algebras. This generalizes partial crossed products by the integers, as well as the homeomorphisms twisted by vector bundles recently introduced by Adamo et. al. We will briefly adress how to show classifiability of these $C^*$-algebras.